Question
'P' invested a certain amount at
21% per annum simple interest for 2 years. If he had instead invested the same amount at 20% per annum compound interest, compounded annually for 2 years, the interest earned would have been Rs. 150 more. What was the sum invested by 'P'?Solution
ATQ, Let the sum invested by 'P' be Rs. 'p'. ATQ; {(p × 21 × 2)/100} + 150 = p × (1.2)2 - p (42p + 15000) = 0.44p X 100 Or, 2p = 15000 So, p = 7,500 So, sum invested by 'P' = Rs.7,500
Statements: P > Q ≥ R < S < U > V > T > W > X > Y
Conclusion:
I. Q > T
II. Q ≤ T
In the question, assuming the given statements to be true, find which of the following conclusion(s) among the two conclusions is/are true and then giv...
Statements:K < L,L ≥ M,M > N
Conclusions: I. K < M II. N > K
In these questions, relationship between different elements is shown in the statements. The statements are followed by conclusions.
Statements:...
Statements: A < B = C < D, A > E = F ≥ G ≥ H > I
Conclusions:
I. D > I
II. E = I
In the question, assuming the given statements to be true, Find which of the conclusion (s) among given three conclusions is /are definitely true and ...
Statements: E = Q > R = Y ≤ Z = N; K = Y; L > R
Conclusion: I. N > L II. N ≤ L
In this question, there are three statements showing the relation followed by three conclusions i, ii and iii. Assuming the statements as true, decide w...
Statement: D < E < F ≥ G; D ≥ H > I
Conclusion: I. F > IÂ Â Â Â Â II. F = I
Statements: B ≤ C = T; Z ≥ N ≥ D > K ≥ T
Conclusions:
I. C < N
II. B ≤ K
III. N > B
...